273期：((04,06,15,16,20,22,23,24,29,33,34,37,38,41,42,49))开：04中中中
274期：((05,06,09,10,18,19,21,22,29,32,36,37,38,40,42,44))开：44中中中
275期：((01,03,05,06,11,13,14,15,16,18,20,22,31,41,43,46))开：45错错错
276期：((01,03,07,12,18,26,27,31,32,34,35,36,38,42,46,47))开：09错错错
277期：((04,06,07,08,13,18,19,20,25,26,32,33,34,44,46,49))开：88
